49818077 has 2 divisors, whose sum is σ = 49818078. Its totient is φ = 49818076.

The previous prime is 49818053. The next prime is 49818089. The reversal of 49818077 is 77081894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48594841 + 1223236 = 6971^2 + 1106^2 .

It is a cyclic number.

It is not a de Polignac number, because 49818077 - 2⁸ = 49817821 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49818277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24909038 + 24909039.

It is an arithmetic number, because the mean of its divisors is an integer number (24909039).

Almost surely, 2^49818077 is an apocalyptic number.

It is an amenable number.

49818077 is a deficient number, since it is larger than the sum of its proper divisors (1).

49818077 is an equidigital number, since it uses as much as digits as its factorization.

49818077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 49818077 is about 7058.1921906392. The cubic root of 49818077 is about 367.9558001617.

The spelling of 49818077 in words is "forty-nine million, eight hundred eighteen thousand, seventy-seven".